John Deere 4039T Irrigation Engine, well head, and new aluminum heat exchanger. Pulled it two years ago when we switched to electric.  Never had a tach or hour meter, so hrs are unknown.  Clutch, waterpump, and alternator are all good.  Ran great when we pulled it.  We bought it new in 1994 and over hauled it in 2005.  Well head leaks alittle oil from sight glass but is otherwise in working order.  Heat exchanger is ready to bolt on. Also have the drive shaft and a 700 gal fuel tank if interested. If you have any questions or want more photos give me a call/text.